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WIPP Preliminary Documented Safety Analysis for TRUPACT-III

This document evaluates the safety changes and modifications needed for the TRUPACT-III system at the Waste Isolation Pilot Plant (WIPP). It addresses criteria for process changes, new technology, and potential hazards, while overcoming configuration control challenges. The analysis results in the readiness of TRUPACT-III on time.

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WIPP Preliminary Documented Safety Analysis for TRUPACT-III

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  1. WIPP Preliminary Documented Safety Analysis for TRUPACT-III URS Washington TRU Solutions James McCormick

  2. WIPP PDSA for TRUPACT-III

  3. WIPP PDSA for TRUPACT-III

  4. WIPP PDSA for TRUPACT-III

  5. WIPP PDSA for TRUPACT-III

  6. WIPP PDSA for TRUPACT-III

  7. WIPP PDSA for TRUPACT-III

  8. WIPP PDSA for TRUPACT-III DOE-Standard - 1189 Major Modification Evaluation Criteria • Criteria 3 - Change an existing process or add a new process resulting in the need for a safety basis change requiring DOE approval? YES • Criteria 4 - Utilize new technology or government furnished equipment (GFE) not currently in use or not previously formally reviewed /approved by DOE for the affected facility? YES

  9. WIPP PDSA for TRUPACT-III DOE-Standard - 1189 Major Modification Evaluation Criteria • Criteria 5 - Create the need for new or revised safety SSCs? POTENTIAL • Criteria 6 - Involve a hazard not previously evaluated in the Documented Safety Analysis (DSA)? POTENTIAL

  10. WIPP PDSA for TRUPACT-III

  11. WIPP PDSA for TRUPACT-III Overcome Configuration Control Challenge • Centralized configuration control • Concurrent review on multiple documents • Parallel DOE and URS comment resolution • Comment review cycles compressed

  12. WIPP PDSA for TRUPACT-III Result • Conservative SS SSCs downgraded • No new safety-related SSCs or SACs • New and revised hazard analysis bound by existing DSA Revision 2. •  TRUPACT-III Readiness on time.

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